The Bobster Freedive offers a low-profile, secure fit with performance-driven protection, designed for those whoCrafted with a high-quality polycarbonate lens, these goggles offer exceptional durability and impact resistance while maintaining crystal-clear vision. The advanced anti-fog coating guarantees that your view remains unobstructed in any weather condition, whether you're braving a sudden downpour or navigating through dusty trails.want comfort and clarity without the bulk.Polycarbonate LensAnti-Fog Includes: Microfiber PouchWARNING: This product can expose you to chemicals including Bisphenol A (BPA), which is known to the state of California to cause cancer & birth defects or other reproductive harm. For more information go to www.P65warnings.ca.gov